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Wildfire Notification Report

Date: 2026-04-09
Time: 18:56:18
Production Date and Time: 2026-04-09 19:01:06 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20260991856185_e20260991858558_c20260991859058.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20260991851185_e20260991853558_c20260991854060.nc
Number Of Thermal Anomaly Notifications: 2
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Okanogan County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-09 18:56:24UTC
Radiative Center (Lat, Lon): 48.544445°, -119.178337°
Nearby Counties (meeting notification criteria):
  • Okanogan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.52 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: TON RX - UPPER AENEAS (HIGH, tdiff=0.13737 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.66 K
Observed - Background BT (3.9 um)2.33 K
BT Anomaly (3.9 um)1.34 K
Maximum Observed - Clear RTM BT (3.9 um)5.13 K
Maximum Observed BTD (3.9-10/11/12 um)10.32 K
Observed - Background BTD (3.9-10/11/12 um)3.30 K
BTD Anomaly (3.9-10/11/12 um)2.64 K
Similar Pixel Count14
BT Time Tendency (3.9 um)2.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.06
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.70°
Mean Solar Zenith Angle 43.40°
Mean Glint Angle91.70°
Water Fraction0.00
Total Pixel Area 7.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Jefferson County, ID
NWS WFO Pocatello ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-09 18:56:25UTC
Radiative Center (Lat, Lon): 43.780556°, -112.008331°
Nearby Counties (meeting notification criteria):
  • Jefferson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.93 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.46 K
Observed - Background BT (3.9 um)5.00 K
BT Anomaly (3.9 um)3.10 K
Maximum Observed - Clear RTM BT (3.9 um)18.36 K
Maximum Observed BTD (3.9-10/11/12 um)15.55 K
Observed - Background BTD (3.9-10/11/12 um)5.72 K
BTD Anomaly (3.9-10/11/12 um)6.18 K
Similar Pixel Count4
BT Time Tendency (3.9 um)6.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.17
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power30.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.70°
Mean Solar Zenith Angle 37.30°
Mean Glint Angle84.50°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
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